pub type JSHostCleanupFinalizationRegistryCallback = Option<unsafe extern "C" fn(doCleanup: *mut JSFunction, incumbentGlobal: *mut JSObject, data: *mut c_void)>;Aliased Type§
pub enum JSHostCleanupFinalizationRegistryCallback {
None,
Some(unsafe extern "C" fn(*mut JSFunction, *mut JSObject, *mut c_void)),
}